31307536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150517}}^1$

素因数の和:150538

約数の個数: 20

約数和(自身を含む): 65324812

約数和(自身を除く): 34017276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150517, 301034, 602068, 1204136, 1956721, 2408272, 3913442, 7826884, 15653768, 31307536]

約数ペア:

[(1, 31307536), (2, 15653768), (4, 7826884), (8, 3913442), (13, 2408272), (16, 1956721), (26, 1204136), (52, 602068), (104, 301034), (208, 150517)]